Modular LED recessed ceiling light with lens optics. Light output: 17.3 W, DALI controllable light (DALI only) with LED converter, LED service life 100,000 h until a luminous flux drop to 80% of the initial value. Color tolerance (initial MacAdam): 2. Light luminous flux: 2830 lm, light luminous efficacy: 164 lm/W. Color rendering Ra > 80, color temperature 4000 K. Symmetrical, wide-beam light. Light control via square lens optics, glare-free light distribution with UGR < 16 and L65 < 1000 cd/m² in accordance with EN 12464:2011, low sensitivity to dirt and easy to clean, light with external electrical connection, installation as a pure insert light for modular ceilings with visible support system, housing made of sheet steel in white. Lamp wired halogen-free, dimensions: 623 x 623 x 38 mm, weight: 4.26 kg